GVW rating, 6450 lbs

Years 1998–00, 2014–18, 2022–26 Models 4 Factory citations 14

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Also described as GVW rating, 14,200 lbs

Also documented for Cadillac Chevrolet

Documented applications

Savana — GMT610 (2003–2027)

2014–2018, 2022–2026 Factory-verified

the 2025–2026 guides add 6441 kg; S: Cutaway 2WT; not offered: Cutaway 1WT; in the 2025–2027 guides only in the Cutaway guides

GM factory document — 2014 chevrolet gh van elec bbm si brief, p.6.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.15.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.13.
GM factory document — 2025 chevrolet my25 express savana electrical bbm, p.11.
GM factory document — 2025 gmc savana cutaway fleet order guide, p.40.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.11.
GM factory document — 2026 gmc savana cutaway fleet order guide, p.44.

Sierra — GMT400 (1988–2000)

1998–2000 Factory-verified

GM factory document — 1998 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 2000 gmc gmc c pickup 2wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc gmc suburban 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc suburban 2wd rpo code list, p.1.

Yukon — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 gmc yukon 2wd rpo code list, p.1.
GM factory document — 1999 gmc yukon 2wd rpo code list, p.1.

This page aggregates every documented appearance of C7I in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.